The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land is yet to come.

你越是对自己的过去和现在负责，就越能创造你想要的未来。

世界充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。

Time is an illusion. Lunchtime doubly so.

Your attitude determines your altitude.

The most important thing in mathematics is to ask the right questions.

我从不后悔生命中做过的任何事或任何选择，但我对那些没做过的事充满遗憾。